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Retrieving Inland Reservoir Water Quality Parameters Using Landsat 8-9 OLI and Sentinel-2 MSI Sensors with Empirical Multivariate Regression
 

Paper Details

Retrieving Inland Reservoir Water Quality Parameters Using Landsat 8-9 OLI and Sentinel-2 MSI Sensors with Empirical Multivariate Regression
Haobin Meng,Jing Zhang,Zhen Zheng
International Journal of Environmental Research and Public Health
2022
https://app.readcube.com/library/eeeabbd4-b0f2-4d1d-af2b-b1d02dd21a9d/item/afb6f30d-8adb-4570-b01d-b6fa4961b4d5
10.3390/ijerph19137725

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Sample (n) Parameter Model/Algorithm Formula r^2 RMSE Study Area Satellite Reference


Formula Details

Sample (n) Parameter Model/Algorithm Formula r^2 RMSE Study Area Satellite Reference
7 Algal Density Linear Regression y = − 19,789,532.32 × (B1/(B2 + B3 + B4)) + 8,686,780.32 0.819999992847443 Shanmei Reservoir Fuzhou City Landsat 8 & Landsat 9
7 Algal Density Linear Regression y = − 12,502,445.57 × ((B2 − B3)/(B2 + B3)) + 1,628,888.71 0.810000002384186 1.42999999752647E-06 Shanmei Reservoir Fuzhou City Landsat 8 & Landsat 9
7 Algal Density Linear Regression y = 3,292,817.47 × ((B1 − B3)/(B1 + B3)) − 1,084,109.44 0.769999980926514 Shanmei Reservoir Fuzhou City Landsat 8 & Landsat 9
7 Chl-a Linear Regression y = − 14.61 × (B2/(B3 + B4)) + 10.98 0.699999988079071 1.6599999666214 Shanmei Reservoir Fuzhou City Landsat 8 & Landsat 9
7 Chl-a Linear Regression y = − 11.50 × ((B2 − B3)/(B2 + B3)) + 2.50 0.649999976158142 Shanmei Reservoir Fuzhou City Landsat 8 & Landsat 9
7 Chl-a Linear Regression y = − 10.40 × (B1/(B3 + B4)) + 7.93 0.620000004768372 Shanmei Reservoir Fuzhou City Landsat 8 & Landsat 9
7 Turbidity Linear Regression y = − 2.78 × ((B2 − B4)/B3) + 2.30 0.800000011920929 1.95000004768372 Shanmei Reservoir Fuzhou City Landsat 8 & Landsat 9
7 Turbidity Linear Regression y = − 7.08 × (B2/(B1 + B3)) + 4.93 0.709999978542328 Shanmei Reservoir Fuzhou City Landsat 8 & Landsat 9
7 Turbidity Linear Regression y = − 3.10 × ((B2 − B4)/(B2 + B4)) + 2.24 0.610000014305115 Shanmei Reservoir Fuzhou City Landsat 8 & Landsat 9
14 Turbidity Linear Regression y = 3.44 × (B3/(B1 + B2)) + 0.46 0.119999997317791 Shanmei Reservoir Fuzhou City Landsat 8 & Landsat 9
14 Algal Density Linear Regression y = 1,227,118,587.08 × (B5 − (B4 + B6)/2) + 2,142,593.11 0.610000014305115 1.6599999526079E-06 Shanmei Reservoir Fuzhou City Sentinel-2
14 Chl-a Linear Regression y = 1183.26 × (B5 − (B4 + B6)/2) + 2.62 0.620000004768372 Shanmei Reservoir Fuzhou City Sentinel-2
14 Chl-a Linear Regression y = 2.57 × e^(284.24 × (B5 − (B4 + B6)/2)) 0.589999973773956 1.71000003814697 Shanmei Reservoir Fuzhou City Sentinel-2
14 Turbidity Linear Regression y = − 10.42 × (B1) + 2.76 0.140000000596046 2.09 Shanmei Reservoir Fuzhou City Sentinel-2